March in Prudhoe Bay is the sunniest month of the year. In March, the weather in Prudhoe Bay is typically freezing. Average daily high temperature in March is about 19 degrees below zero. On average, Prudhoe Bay has 17 cloudy, 6 partly cloudy, 5 sunny, and 3 snowy days in March. The snowfalls are usually light. March as well as January, February, April, and August is considered the most uncomfortable time to visit Prudhoe Bay.